top of page
Star Diamond Image picture with ring and necklace
DIARA Studios image with model and rings
XENOX Image with Charms
Star Diamond Image picture with model and jewelry
Photo of a ring by DIARA Studios
Photo of a model wearing jewelry by XENOX
SD_mobil_Banner.png
DS_mobil_Banner.png
XENOX_mobil_Banner.png

Our mission is to surprise, to delight, and to create jewelry that brings joy.

With our three brands – XENOX, DIARA Studios and STARDIAMANT – we unite a diverse selection of styles, materials and price ranges under one roof. This allows us to appeal to a wide range of target groups: from style-conscious trendsetters to people who value sustainability and aesthetics, to those who appreciate classic fine jewelry.

Our brand portfolio

Our brand portfolio

XENOX image with large logo and model

YOUR EVERYDAY ESSENTIALS

XENOX

XENOX stands for high-quality jewelry that combines everyday wear with elegance. From versatile basics to our unique charm concept, which unites classic sophistication with customizable designs – XENOX offers timeless design and first-class quality, crafted from 925 sterling silver, 585 and 375 gold, and high-quality stainless steel.

THE NEW ERA OF LUXURY

DIARA Studios

Innovative designs, lab-grown diamonds, and recycled 585 gold – DIARA Studios represents a new era of luxury. Using state-of-the-art technology, they create jewelry and a
A 360° shopping experience that uniquely combines responsibility and elegance.

DIARA Studios Image - Picture with Rings
Star Diamond Image picture with model and jewelry

MOMENTS FOR ETERNITY

STARDIAMOND

Stardiamant creates jewelry that impresses with its excellent craftsmanship, state-of-the-art technology, and the finest materials. 585/- gold and carefully selected diamonds merge into precious pieces that reflect luxury and precision in every detail.

Recording of the office
Recording of the office

Our story

Since 1934, the Stütz family has dedicated itself to their passion for jewelry. Now in its fourth generation, the Linz-based company continuously develops new pieces and collections with a keen sense of trends and aesthetics. With the highest standards of quality and service, our customer service team supports our partners with customized solutions, ensuring maximum customer satisfaction.

Our core competencies

Design & Product Development

Our designs combine contemporary style with timeless aesthetics. Whether modern classics or trend-oriented highlights – every piece of jewelry tells a story and evokes emotions. Quality and a distinctive, recognizable style are always our top priorities.

Marketing & Social Media

At our company headquarters in Linz, we create powerful brand worlds. From strategic conception to cross-media implementation, we design identities with passion and a keen sense of trends – individually and authentically for each brand within the Stütz Group.

Shop-in-shop systems

With innovative displays and flexible shop concepts, we create stylish stages for our products. Materials, color palettes, and design language blend harmoniously, enabling a holistic brand experience at the point of sale.

Career at Stütz

We bring together diverse talents – in customer relations, organization, creative work, and implementation. We are looking for people who think proactively, take responsibility, and value teamwork.

Interested? Then we look forward to receiving your unsolicited application at bewerbung@stuetz.com.

Image featuring a model and XENOX jewelry in an office style
bottom of page